Premise: the LHC is obviously mapping unseen territory in high energies, and therefore it's always possible to imagine far out results.
Excluding completely unexpected outcomes - is the LHC performing any experiment that could help with string theory or m-theory? For example:
- direct super-strings or m-theory predictions to be tested or confuted
- measurements that would help "shape" string/m-theory into something more concretely testable or practical than the current blurry incarnation?